package com.pan.kang.core;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Target({ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
public @interface Flow {

    Flow.Step step() default Flow.Step.history;

    enum Step {
        history,
        ;

        Step() {
        }
    }
}
